小麦播量与减氮对潮土微生物量碳氮及土壤酶活性的影响
石柯,董士刚,申凤敏,龙潜,姜桂英(
),刘芳,刘世亮()
),刘芳,刘世亮()
Effects of Wheat Seeding Rate with Nitrogen Fertilizer Application Reduction on Soil Microbial Biomass Carbon, Nitrogen and Enzyme Activities in Fluvo-Aquic Soil in Huang-Huai Plain
SHI Ke,DONG ShiGang,SHEN FengMin,LONG Qian,JIANG GuiYing(),LIU Fang,LIU ShiLiang()
),LIU Fang,LIU ShiLiang()
图7. 不同处理不同时期不同层次土壤微生物量氮/全氮
Fig. 7. Soil microbial biomass nitrogen/total nitrogen under different treatments in different soil layers and different crop seasons
